Home / 7,998.60-11,037.82-4,462.41

Finding the Fourth Proportional to 7,998.60, 11,037.82 and 4,462.41

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Solution

The fourth proportional to 7,998.60, 11,037.82 and 4,462.41 is: 6,157.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,998.60 : 11,037.82 = 4,462.41 : x
  2. Step 2: Convert to fraction form
    7,998.60/11,037.82 = 4,462.41/x
  3. Step 3: Cross multiply
    7,998.60x = 11,037.82 × 4,462.41
  4. Step 4: Simplify right side
    7,998.60x = 49,255,278.35
  5. Step 5: Solve for x
    x = 49,255,278.35/7,998.60
  6. Step 6: Final answer
    x = 6,157.99

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.